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SHARE-BASED COMPENSATION - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | $ 148.2 | $ 127.3 | $ 288.8 | $ 248.7
Income tax benefit | 28.5 | 20.9 | 56.5 | 48.1
Share-based compensation expense after income taxes | 119.7 | 106.4 | 232.3 | 200.6
Cost of sales – products | Cost of sales – products (before capitalization) |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | 22.7 | 20.3 | 45.7 | 39.0
Cost of sales – products | Amounts capitalized into inventory |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | (21.1) | 0.0 | (39.9) | 0.0
Cost of sales – products | Amounts recognized in income for amounts previously capitalized in inventory |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | 19.3 | 0.0 | 31.9 | 0.0
Total cost of sales |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | 27.9 | 26.1 | 51.7 | 50.4
Total cost of sales | Cost of sales – products |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | 20.9 | 20.3 | 37.7 | 39.0
Total cost of sales | Cost of sales – services |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | 7.0 | 5.8 | 14.0 | 11.4
Selling, general, and administrative |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | 68.0 | 62.7 | 134.7 | 123.0
Research and development |  |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based compensation expense before income taxes | $ 52.3 | $ 38.5 | $ 102.4 | $ 75.3

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